If you need to share shards between devices, you can use the Sharing Access feature.
This option is useful when:
You have moved to a new device and want to transfer your Signing Access to it.
You want to provide Signing Access to another member of your workspace.
When sharing Signing Access, shards are securely copied from one device to another after approval from the device owner.
Only users with the appropriate role (e.g. Owner) can share signing access.
⚠️ If your device has been stolen or compromised in any way, do not use sharing Signing Access. Instead, follow the Guardian Recovery procedure to restore access.
1. Install and log in on the target device
Log in to Bron via the web version and download the desktop app to the device where you want to receive Signing Access.
Sign in to the desktop app.
Signing Access is available only in the desktop app — it is not available in the web app.
2. Create a Signing Access sharing request
Open the account you need access for.
Click Manage devices in the top-right corner.
In the pop-up, click Enable next to Signing disabled and create a Shard Sharing request.
3. Select the device to approve the request
The request pop-up will display a list of all devices that currently have Signing Access.
Once your request is created, sign in to Bron from one of these devices and open the account for which you requested shard Signing Access.
4. Validate the request
Carefully review the request details to ensure it is legitimate.
Sharing Signing Access means the new device will be able to sign withdrawal transactions from the account.
Only approve legitimate and secure requests.
5. Approve the request
If the request is legitimate, approve it from the device that already has Signing Access.
6. Activate the request on the target device
Sign in again from the device that needs Signing Access.
Activate the approved request.
The system will securely copy shards to the device — this process may take a few minutes.
Once the process is complete, you will be able to sign transactions from this device.
7. (Optional) Disable Signing Access on the original device
If you want to revoke access from the original device:
Sign in to it again.
Disable Signing Access in Manage devices.
If you have questions, contact our support team via messenger on the Bron platform or by email support@bron.org.